Installation Time
(approx) 2 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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Features, Description, Reviews, Q&A, Specs & Installation
| Brand | Flowmaster |
| Muffler Inlet Size | 2.50 Inch |
| Muffler Installation Type | Clamp-On Muffler |
| Muffler Type | Chambered Muffler |
Performance Muffler. The Flowmaster 40 Series Dual Inlet/Center Oval Muffler with 2.50-inch inlet and 3.00-inch outlet delivers an aggressive sound tone while improving exhaust flow efficiency. It is designed for drivers seeking a powerful exhaust note without compromising emissions compliance, suitable for street and racing use. This muffler enhances overall vehicle performance by reducing backpressure and optimizing exhaust scavenging.
Construction and Appearance. Constructed with durable materials, this muffler features a chambered design that contributes to its distinct aggressive sound. The robust build ensures long-lasting performance and resistance to corrosion. Its textured finish provides a classic look that complements most exhaust setups.
Installation. Installation is straightforward for most applications, generally requiring no drilling. Minor adaptation may be necessary depending on the exhaust system configuration.
Application. Fits universal applications; some adaptation may be required.
Flowmaster 425403
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 2 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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